HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → 1-Benzhydryl-3-methoxy-3-methylazetidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-Benzhydryl-3-methylazetidin-3-ol | HCID 10243989 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Benzhydryl-3-methoxy-3-methylazetidine | HCID 15208629 | 29.2% |
Reaction Steps
To a DMF (2 mL) solution of 1-benzhydryl-3-methylazetidin-3-ol (123 mg, 0.486 mmol), methyl iodide (33.2 μl, 0.534 mmol) and 60% sodium hydride (29 mg, 0.729 mmol) were added at 0° C. under a nitrogen stream, and the mixture was stirred for one hour at the same temperature. The reaction liquor was poured onto ice water, and the mixture was extracted with ethyl acetate. The extract was washed with ice water and saturated brine in this order, and then dried over anhydrous sodium sulfate. Sodium sulfate was removed, and then the solvent was concentrated under reduced pressure. The obtained residue was purified by thin layer chromatography (ethyl acetate/n-hexane=10/1, v/v), to obtain the title compound (38 mg, 29%) as an oily matter.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08129366B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-220b24ed968c41a7bde93056dc0a1121 |
| Source note | uspto-grants-2012_03 |